Scientists Creating Hybrids To Save Rhinos From Extinction

Scientists say they're several steps closer to perfecting a method for saving the northern white rhino from extinction

A keeper walks with a female northern white rhino as she is let out of her pen to graze at the Ol Pejeta Conservancy in Kenya, Dec. 2, 2014. VOA

Scientists say they’re several steps closer to perfecting a method for saving the northern white rhino from extinction.

Writing in the journal Nature Communications, researchers said Wednesday that they had succeeded in creating embryos using frozen northern white rhino sperm and eggs from a southern white rhino.

Scientists Creating Hybrids To Save Rhinos From Extinction
Scientists Creating Hybrids To Save Rhinos From Extinction. Pixabay

It’s the first time such hybrid embryos have been created, and the scientists from Europe and the United States hope it will provide a pathway to saving the northern white rhino subspecies, of which only two females remain.

Also read: Captive Rhinos face metabolic disorders despite nutritious food

They plan to harvest the females’ egg cells soon and produce “pure” northern white rhinos to be borne by a southern white surrogate in three years. They’re also working on a second method that would see sperm and eggs produced from preserved cells of northern white rhinos. (VOA)